p2 rewritten by the Chord v2 authoring rules (decision "App authoring rules confirmed
by the p2 audit"), in four parts merged together:
- core: session lifecycle (relocate, clone, fork, archive) and search rebuild are
persisted jobs on a new server store; Sessions v6 with client-chosen ids and visible
operations; Retry answers with the worker's real outcome; workers push branch,
subagent and status state to the server; roots take the method's ctx.
- services: models, envs, ports, login, mcp, logs, sharing and voice follow external
state (self.follow, followNative) instead of copy loops; methods answer after their
state commits; presence from host.references.
- chat: chat mode, artifacts and prompt resources follow Durable and native state;
shell commands are Chord jobs (shellId is the requestId); status pushed before
send and stop answer; race-free draft claim.
- ui: optimistic updates on web (useOptimistic) and terminal (TuiScope.optimistic,
extended in Chord with a reducer and a pending flag), pending states for long work,
visible rollback, load waterfalls removed; merged with the one composer and
immediate first send (ccff9876e) and the folder + button (5a31a6d5f).
docs/optimistic-ui.md describes the pattern.
- P2Tool: origin (any|owner) and scope (any|main|subagent) on the tool; the worker's
Durable registry checks them before each call (guardTool), no tool checks itself.
owner: location tools, reload_plugins, conversations, ports, MCP tools.
main: subagent, rename_session, conversations, ports, reload_plugins. subagent: team.
- originOf reads pi.live.run.inputs through tx.submission: the owner's only if every
input of the run is. Agent-written inputs record the writing turn's origin: subagent
tasks and one-shot prompts, team messages, reports (answerOrigin), peer messages.
No peer origin any more.
- Subagents and one-shot agents get their caller's tools (default all, tools narrows),
except scope main; with codemode the script-only tools; subagents get team. One-shot
agents keep codemode and agent. A send takes away what the caller can no longer give.
p2 (Pi Mobile on Chord v2) moves from pi-private into pi as one commit. Root scripts that loop all workspaces
use --if-present; npm test, ./test.sh and the release script cover packages/* only (p2: cd apps/p2 && npm test);
sync-versions also updates apps' workspace pins.
